10,432 Free Images of Joshua

joshua tree national park national park california landscape national park service desert rock mountain wildflower flower

Night sky over boulders

Fog over Ryan Mountain and Saddle Rock

22° solar halo (sun halo)

Wonderland of Rocks viewed from Lost Horse Valley

landscape clouds

Snowfall on 12/31/14 - Near Quail Springs picnic area

Visitors helping keep a tortoise crossing the road safe by watching approaching traffic.

reptiles tortoise

Volunteer Sahara Mustard plant pulling (4.4.15)

mountain people

Park ranger and vehicle at sunset

Rattlesnake Safety: Don't place hands or feet in places you cannot see.

Interpretive Park Rangers Discuss Scientific Literacy in Small Groups at a Climate Change Workshop

Young bighorn sheep near Bajada Nature Trail

wildlife animals

Volunteer Sahara Mustard plant pulling (4.4.15)

volunteer people

Winter Sunshine at Hazel Mountain

Master Blister Beetle (Lytta magister)

animals insects

Mountain biker on Geology Tour Road

bicycle cycling

Mojave yucca (Yucca schidigera)

Setting up camp at Indian Cove Campground

adventure mountain

Desert Almond (Prunus fasciculata); Lost Horse area

landscape nature

Nolina parryi, Hidden Valley

Gneiss xenolyth in monzogranite in Hidden Valley

Sunset near Cap Rock

landscape clouds

Night Sky InstaMeet 5.23.15

Parish's poppy (Eschscholzia parishii); Bajada

Vultures Roosting at Oasis of Mara; 10/7/15

Milky Way over Jumbo Rocks Campground

Young bighorn sheep near Bajada Nature Trail

wildlife animals

Primrose (Family Primulaceae)

Mastodon Peak Loop Trail sign

Dodder on vegetation near Willow Hole

Desert broomrape (Orobanche cooperi); Old Dale Road

Cholla Cactus Garden; teddybear cholla (Cylindropuntia bigelovii)

california landscape

Indian Cove Ranger Station

national park signage

Juvenile gopher snake at Oasis Visitor Center

wildlife reptiles

Snowfall on 12/31/14 - Unknown animal tracks

Hidden Valley area

california landscape

Desert Bighorn Sheep

landscape wildlife

Cliff goldenbush (Ericameria cuneata); Wonderland of Rocks

Snowfall on 12/31/14 - Near Quail Springs picnic area

Sunset in Hidden Valley

Echinocereus triglochidiatus, Hidden Valley

Mastodon Mine information panel sign

Bighorn rams resting on Mount Everts

mountain summer

Yellowstone River Canyon near Tower

Queen Valley and Ryan Mountain at sunset

landscape clouds

Waterfall by Pete Zaidel Please Credit

landscape water

Blue Glacier snow ice 10-20-10 NPS JB 1764

landscape winter

Oak leaf galls along Willow Hole trail

Long-nosed leopard lizard (Gambelia wislizenii)

Desert dandelion growing in Fried Liver Wash; 3/15/2017

Heading towards the South Entrance check stations

Heading towards the South Entrance check stations (2)

View off AT from Clingmans Dome, February 2012--Christine Hoyer

Boulders in the Snow

landscape winter

Zabriskie Point at Death Valley NP

landscape nature

Road into Conglomerate Mesa and Inyo Mountain Wilderness

A researcher measures a western toad.

national science

Two guitar players near Intersection Rock

musicians guitar

Claret-cup cactus (Echinocereus mojavensis)

Tombstone Rock and Ryan Mountain obscured by wildfire smoke

Photographing fun along Split Rock Trail

Scenery seen along the 49 Palms Oasis Trail

landscape nature

, 8/26/15

landscape mountain

Stormclouds illuminated by lightning; 2015 Night Sky Festival; 2015 Night Sky Festival

Transition zone between the Colorado and Mojave Desert near North Entrance

landscape nature

View from Barker Dam trail

Catclaw acacia (Acacia greggii); Wonderland of Rocks

vegetables tree

Arizona Lupine and Sunset near Cottonwood

Mojave woodyaster (Xylorhiza tortifolia var. tortifolia)

Sunset in Lost Horse Valley; 12/3/15

Setting up camp at Indian Cove Campground

adventure mountain

Park ranger at the North Entrance gate

national park roads

Indian Cove Ranger Station

national park rural

Exotic Invasive Cheatgrass (Bromus tectorum); Hidden Valley

Comet NEOWISE over Queen Valley

Sacred datura (Datura wrightii); Willow Hole

Young bighorn sheep near Bajada Nature Trail

wildlife nature

Intersection Rock reflection

Napping in Hidden Valley

Youth Conservation Corps (YCC) interns doing trail construction on the Discover Trail

california adventure

Turkey vultures (Cathartes aura) gathering near Cottonwood Springs

Juvenile gopher snake at Oasis Visitor Center

wildlife animals

Brittlebrush (Encelia farinosa)

Bladderpod (Peritoma arborea); Indian Cove Nature Trail

Indian Cove Picnic Area

Park ranger and vehicle at the North Entrance

national park vehicle

Milky Way over the Cholla Garden

Volunteer Sahara Mustard plant pulling (4.4.15)

Small golden linanthus (Leptosiphon aureus) on the desert floor

Berdoo Canyon Road

landscape nature

Stormy sunset skies over Hall of Horrors area

landscape mountain

Annual toothleaf (Stillingia spinulosa); Pinto Basin

Barker Dam Hike ranger program led by Ranger Lacy Ditto

national park california

Mallow Scrub-Hairstreak Butterfly; Strymon istapa

Tall boulder and hikers on Willow Hole trail

Van driving near Cap Rock under cloudy skies

Hiker on the Hidden Valley Nature Trail

Common side-blotched lizard (Uta stansburiana) at Oasis Visitor Center

wildlife lizard

Echinocerius triglochidiatus, Hidden Valley

Moon and stars near Cap Rock

"Earth as Peppercorn" ranger program; 2015 Night Sky Festival

9101 - 9200 of 10,432 Next page

/ 105